:root{
  --bg:#07101f;
  --bg-2:#0c1830;
  --panel:rgba(255,255,255,.05);
  --panel-2:rgba(255,255,255,.07);
  --line:rgba(255,255,255,.10);
  --line-2:rgba(255,255,255,.14);
  --text:#f4f7fb;
  --muted:#a8b5c7;
  --soft:#dce8f8;
  --brand:#1ea4ff;
  --brand-2:#8adfff;
  --danger:#ff8a8a;
  --success:#75e3a1;
  --warning:#ffd76a;
  --shadow:0 12px 32px rgba(0,0,0,.25);
  --radius:24px;
  --radius-sm:18px;
  --container:1240px;
  --header:74px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Inter",system-ui,-apple-system,sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 10% 10%, rgba(30,164,255,.18), transparent 24%),
    radial-gradient(circle at 90% 8%, rgba(138,223,255,.12), transparent 18%),
    linear-gradient(180deg,#07101f 0%,#081225 40%,#091426 100%);
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
button,input,textarea{font:inherit}
button{cursor:pointer}
.container{width:min(calc(100% - 32px), var(--container));margin-inline:auto}
.topbar{
  position:relative;
  z-index:40;
  border-bottom:1px solid var(--line);
  background:rgba(4,10,20,.88);
  backdrop-filter:blur(10px);
}
.topbar__inner,
.header__inner,
.footer__inner,
.cta-band,
.contact-grid,
.hero__content{
  display:flex;
  gap:24px;
}
.topbar__inner{
  align-items:center;
  justify-content:space-between;
  min-height:44px;
  flex-wrap:wrap;
}
.topbar__items{
  display:flex;
  gap:18px;
  flex-wrap:wrap;
  color:var(--muted);
  font-size:13px;
}
.topbar__items span,
.topbar__items a{display:inline-flex;align-items:center;gap:8px}
.topbar__items i{
  display:inline-block;width:8px;height:8px;border-radius:999px;background:#5eff9f;
  box-shadow:0 0 0 6px rgba(94,255,159,.1);
}
.header{
  position:sticky;
  top:0;
  z-index:50;
  border-bottom:1px solid var(--line);
  background:rgba(8,18,37,.84);
  backdrop-filter:blur(14px);
}
.header__inner{
  align-items:center;
  justify-content:space-between;
  min-height:var(--header);
}
.brand{display:flex;align-items:center;gap:14px}
.brand__logo{
  width:44px;height:44px;border-radius:16px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:#07101f;font-weight:900;box-shadow:0 0 0 1px rgba(255,255,255,.14), 0 12px 28px rgba(30,164,255,.25);
}
.brand__text{display:flex;flex-direction:column;line-height:1.1}
.brand__text strong{font-size:18px}
.brand__text small{color:var(--muted);font-size:12px}
.nav{display:flex;align-items:center;gap:24px}
.nav a{color:var(--soft);font-size:14px}
.nav a:hover{color:#fff}
.menu-toggle{
  display:none;flex-direction:column;gap:5px;padding:0;background:none;border:0
}
.menu-toggle span{display:block;width:24px;height:2px;background:#fff;border-radius:999px}
.mobile-menu{
  display:none;flex-direction:column;padding:12px 16px 20px;border-top:1px solid var(--line);
  background:rgba(8,18,37,.97)
}
.mobile-menu a{padding:12px 6px;color:var(--soft)}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  padding:10px 14px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;color:#b9eafe;
  border:1px solid rgba(138,223,255,.20);
  background:rgba(30,164,255,.12);
}
.eyebrow--soft{
  color:#d7eaf9;border-color:rgba(255,255,255,.10);background:rgba(255,255,255,.06)
}
.hero{
  position:relative;overflow:hidden;padding:84px 0 42px;min-height:calc(100vh - 44px)
}
.hero__grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size:34px 34px;
  mask-image:linear-gradient(180deg, rgba(0,0,0,.5), transparent 85%);
  opacity:.12;pointer-events:none
}
.hero__content{
  position:relative;z-index:1;
  display:grid;grid-template-columns:minmax(0,1.1fr) minmax(360px,.9fr);
  align-items:center;
}
.hero__copy h1{
  margin:18px 0 18px;font-size:clamp(38px, 5vw, 66px);line-height:1.04;letter-spacing:-.04em
}
.hero__copy h1 span{
  background:linear-gradient(90deg,#98e8ff,#ffffff 65%);
  -webkit-background-clip:text;background-clip:text;color:transparent
}
.hero__copy p{max-width:780px;color:var(--soft);font-size:18px;line-height:1.8}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0}
.hero__proof{
  display:grid;grid-template-columns:repeat(3, minmax(0,1fr));gap:14px;margin-top:28px
}
.proof-card{
  padding:18px;border-radius:20px;background:rgba(255,255,255,.05);border:1px solid var(--line);box-shadow:var(--shadow)
}
.proof-card strong{display:block;margin-bottom:8px}
.proof-card span{display:block;color:var(--muted);font-size:14px;line-height:1.6}
.hero__checks{
  list-style:none;padding:0;margin:22px 0 0;display:flex;gap:16px;flex-wrap:wrap;color:var(--soft);font-size:14px
}
.panel{
  background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.04));
  border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow);backdrop-filter:blur(14px)
}
.hero-card{padding:28px}
.hero-card__header{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}
.hero-card__header h2{margin:10px 0 0;font-size:28px;line-height:1.15}
.badge{
  white-space:nowrap;padding:10px 14px;border-radius:999px;background:rgba(117,227,161,.12);border:1px solid rgba(117,227,161,.28);color:var(--success);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em
}
.hero-card__text{color:var(--muted);line-height:1.75;margin:18px 0 24px}
.section{padding:96px 0}
.section--dark{background:rgba(255,255,255,.02);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section--hero-call{
  background:
    radial-gradient(circle at 50% 0%, rgba(30,164,255,.18), transparent 35%),
    linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.01));
}
.section-heading{max-width:860px;margin-bottom:42px}
.section-heading--center{text-align:center;margin-inline:auto;margin-bottom:52px}
.section-heading h2{margin:16px 0;font-size:clamp(30px, 4vw, 52px);line-height:1.08;letter-spacing:-.035em}
.section-heading p{color:var(--muted);line-height:1.8;font-size:18px}
.cards{display:grid;gap:18px}
.cards--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{
  padding:24px;border:1px solid var(--line);border-radius:24px;background:rgba(255,255,255,.04)
}
.card__icon{font-size:28px;margin-bottom:12px}
.card h3{margin:0 0 10px;font-size:20px}
.card p{margin:0;color:var(--muted);line-height:1.75}
.comparison{
  display:grid;gap:0;border:1px solid var(--line);border-radius:28px;overflow:hidden;background:rgba(255,255,255,.04)
}
.comparison__row{
  display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:0
}
.comparison__row > div{
  padding:20px 22px;border-top:1px solid var(--line);line-height:1.7
}
.comparison__header > div{
  border-top:0;background:rgba(255,255,255,.04);font-weight:800
}
.bad{color:var(--danger)}
.good{color:var(--success)}
.service-grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px
}
.service-card{
  padding:26px;border-radius:26px;border:1px solid var(--line);background:rgba(255,255,255,.04)
}
.service-card--featured{
  background:linear-gradient(180deg, rgba(30,164,255,.14), rgba(255,255,255,.05));
  border-color:rgba(138,223,255,.30)
}
.service-card__label{
  display:inline-flex;padding:8px 12px;border-radius:999px;background:#fff;color:#081225;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.08em
}
.service-card h3{margin:16px 0 10px;font-size:24px}
.service-card p{color:var(--muted);line-height:1.8}
.service-card ul{margin:18px 0 0;padding-left:18px;color:var(--soft);line-height:1.8}
.cta-band{
  margin-top:26px;align-items:center;justify-content:space-between;padding:26px;border:1px solid var(--line);border-radius:28px;background:rgba(255,255,255,.04)
}
.cta-band h3{margin:0 0 8px;font-size:28px}
.cta-band p{margin:0;color:var(--muted);line-height:1.75;max-width:720px}
.cta-band__actions{display:flex;gap:12px;flex-wrap:wrap}
.configurator{padding:24px}
.configurator__steps{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px}
.step{
  padding:12px 16px;border-radius:999px;border:1px solid var(--line-2);background:transparent;color:var(--soft);font-weight:700
}
.step.is-active{background:#fff;color:#081225;border-color:#fff}
.configurator__body{min-height:350px}
.config-step{display:none}
.config-step.is-active{display:block}
.config-step h3{margin:8px 0 24px;font-size:28px}
.option-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.option-card{
  text-align:left;padding:22px;border-radius:24px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:#fff
}
.option-card strong{display:block;font-size:18px;margin-bottom:8px}
.option-card span{display:block;color:var(--muted);line-height:1.7}
.option-card.is-selected{
  border-color:rgba(138,223,255,.50);
  background:linear-gradient(180deg, rgba(30,164,255,.16), rgba(255,255,255,.04));
  box-shadow:0 0 0 1px rgba(138,223,255,.25) inset
}
.configurator__nav{display:flex;justify-content:space-between;gap:12px;margin-top:24px}
.config-result h3{font-size:34px;margin:10px 0}
.config-result p{color:var(--muted);line-height:1.8;font-size:18px}
.result-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:24px 0}
.metric{
  padding:20px;border-radius:22px;background:rgba(255,255,255,.04);border:1px solid var(--line);text-align:center
}
.metric strong{display:block;font-size:28px;margin-bottom:6px}
.metric span{color:var(--muted);font-size:14px}
.result-actions{display:flex;gap:12px;flex-wrap:wrap}
.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.kpi-card{
  padding:24px;border-radius:24px;background:rgba(255,255,255,.04);border:1px solid var(--line)
}
.kpi-card strong{display:block;font-size:34px;margin-bottom:12px}
.kpi-card span{display:block;color:var(--muted);line-height:1.7}
.faq-list{max-width:980px;margin-inline:auto;display:grid;gap:14px}
.faq-item{
  padding:0 22px;border:1px solid var(--line);border-radius:22px;background:rgba(255,255,255,.04)
}
.faq-item summary{
  list-style:none;padding:20px 0;cursor:pointer;font-size:18px;font-weight:800
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item p{margin:0 0 20px;color:var(--muted);line-height:1.8}
.contact-grid{
  display:grid;grid-template-columns:minmax(0,.92fr) minmax(380px,1.08fr);
  align-items:start
}
.contact-copy h2{margin:16px 0;font-size:clamp(30px,4vw,50px);line-height:1.08;letter-spacing:-.035em}
.contact-copy p{color:var(--muted);font-size:18px;line-height:1.8;max-width:760px}
.contact-boxes{display:grid;gap:14px;margin-top:26px}
.contact-box{
  padding:20px;border-radius:22px;border:1px solid var(--line);background:rgba(255,255,255,.04)
}
.contact-box span{display:block;color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px}
.contact-box a,.contact-box strong{font-size:18px}
.contact-form{padding:28px}
.contact-form h3{margin:0 0 8px;font-size:30px}
.contact-form p{margin:0 0 24px;color:var(--muted);line-height:1.7}
.lead-form{display:grid;gap:16px}
.form-grid{display:grid;gap:14px}
.form-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.field{display:grid;gap:10px}
.field span{font-size:14px;font-weight:700;color:#edf5ff}
.field input,.field textarea{
  width:100%;padding:14px 16px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.05);color:#fff;transition:border-color .2s, background .2s, box-shadow .2s
}
.field input::placeholder,.field textarea::placeholder{color:#8fa0b7}
.field input:focus,.field textarea:focus{
  outline:none;border-color:rgba(138,223,255,.5);background:rgba(255,255,255,.08);box-shadow:0 0 0 4px rgba(30,164,255,.10)
}
.field.is-error input,.field.is-error textarea{
  border-color:rgba(255,138,138,.55);box-shadow:0 0 0 4px rgba(255,138,138,.08)
}
.error-message{min-height:16px;color:var(--danger);font-size:12px}
.check{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--soft);line-height:1.7;font-size:14px}
.check input{margin-top:4px}
.check.is-error{border-color:rgba(255,138,138,.55)}
.hp-field{position:absolute;left:-5000px;opacity:0;pointer-events:none}
.form-status{
  display:none;padding:14px 16px;border-radius:18px;font-size:14px;font-weight:700
}
.form-status.is-success{
  display:block;background:rgba(117,227,161,.12);border:1px solid rgba(117,227,161,.35);color:var(--success)
}
.form-status.is-error{
  display:block;background:rgba(255,138,138,.10);border:1px solid rgba(255,138,138,.35);color:var(--danger)
}
.final-cta{padding:34px;text-align:center}
.final-cta h2{margin:0 0 14px;font-size:clamp(30px,4vw,54px);line-height:1.08;letter-spacing:-.035em}
.final-cta p{margin:0 auto;max-width:840px;color:var(--muted);font-size:18px;line-height:1.8}
.final-cta__actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:24px}
.footer{
  padding:28px 0;border-top:1px solid var(--line);background:rgba(4,10,20,.78)
}
.footer__inner{align-items:center;justify-content:space-between}
.footer p{margin:8px 0 0;color:var(--muted);max-width:640px;line-height:1.7}
.footer nav{display:flex;gap:18px;flex-wrap:wrap}
.footer nav a{color:var(--soft);font-size:14px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:50px;padding:0 22px;border-radius:18px;border:1px solid transparent;font-weight:800;transition:transform .18s ease, opacity .18s ease, background .18s ease, border-color .18s ease
}
.btn:hover{transform:translateY(-1px)}
.btn:disabled{opacity:.65;cursor:not-allowed;transform:none}
.btn--block{width:100%}
.btn--sm{min-height:42px;padding:0 16px;font-size:14px}
.btn--light{background:#fff;color:#081225}
.btn--ghost{background:rgba(255,255,255,.04);border-color:var(--line);color:#fff}
.sticky-cta{
  position:fixed;left:16px;right:16px;bottom:16px;z-index:60;
  display:none;align-items:center;justify-content:space-between;gap:16px;
  padding:14px 16px;border:1px solid var(--line);border-radius:20px;background:rgba(8,18,37,.94);backdrop-filter:blur(12px);box-shadow:var(--shadow)
}
.sticky-cta.is-visible{display:flex}
.sticky-cta__text{display:grid;gap:4px}
.sticky-cta__text strong{font-size:15px}
.sticky-cta__text span{font-size:13px;color:var(--muted)}
.reveal{
  opacity:0;transform:translateY(18px);transition:opacity .5s ease, transform .5s ease
}
.reveal.is-visible{opacity:1;transform:none}
@media (max-width: 1100px){
  .nav{display:none}
  .menu-toggle{display:flex}
  .hero__content,
  .contact-grid,
  .service-grid,
  .kpi-grid,
  .cards--3{grid-template-columns:1fr}
  .hero__proof,.option-grid,.result-metrics,.comparison__row,.form-grid--2{grid-template-columns:1fr}
  .cta-band,.footer__inner{flex-direction:column;align-items:flex-start}
}
@media (max-width: 760px){
  .hero{padding-top:56px}
  .topbar__inner{padding-block:8px}
  .topbar__items--right{display:none}
  .hero-card,.contact-form,.configurator,.final-cta{padding:22px}
  .section{padding:76px 0}
  .comparison__row > div{padding:16px}
  .sticky-cta{left:12px;right:12px;bottom:12px}
}

/* Honeypot: nascondi il campo trappola */
.hp-field {
  display: none !important;
  visibility: hidden;
}

/* Form status: visibile solo con classe success/error */
.form-status {
  display: none;
  font-size: 0.875rem;
  margin-top: 0.75rem;
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
}
.form-status.success {
  display: block;
  color: #166534;
  background: #dcfce7;
}
.form-status.error {
  display: block;
  color: #991b1b;
  background: #fee2e2;
}